Datadog stock tumbles as leading AI client flags weaker second-half outlook

Datadog stock tumbles as leading AI client flags weaker second-half outlook

NEW YORK, August 6, 2026, 11:06 EDT – Shares of Datadog dropped after the monitoring platform’s main AI customer projected reduced activity for the rest of the year.

  • Shares of Datadog dropped 14.2% to $242.90 early in the U.S. trading session.
  • Revenue in the second quarter climbed 36% to $1.12 billion, while free-cash-flow margin stood at 25%.
  • Initial midpoint calculations suggest fourth-quarter growth is about 25%, compared with 36% recorded in the second quarter.

Datadog, Inc. stock dropped 14.2% on Thursday. Shares were at $242.90 at approximately 10:51 a.m. EDT, during active U.S. trading hours.

Stock chart for NASDAQ:DDOG

The decline came after the company posted quarterly results that surpassed expectations and raised its full-year outlook. However, investor attention shifted to lower usage reported from a key artificial intelligence client.

The main figure stands above the stated guidance. Based on its annual midpoint, Datadog projects fourth-quarter revenue to be approximately $1.192 billion. This indicates growth of around 25%, a decrease from the 36% recorded in the second quarter.

The expectations shift is sharp as Datadog shares had already more than doubled so far this year. Investors were anticipating a further uptick in momentum, not just another outperformance.

Q2 metricReportedComparisonChange
Revenue$1.121 billion$1.08 billion consensus3.8% above
Adjusted EPS$0.65$0.58 consensus12.1% above
Customers with $100,000+ ARR4,7203,850 year earlier22.6%
Non-GAAP operating margin23%20% year earlier3 points
Free cash flow$278.7 million$165.4 million year earlier68.6%

The quarter delivered robust operational performance, with gains seen in revenue, margins, cash flow and growth among major customers.

Datadog posted “a strong quarter,” Chief Executive Olivier Pomel said. The company reported operating cash flow of $316 million and free cash flow of $279 million. Datadog

The company increased its full-year revenue midpoint to $4.46 billion, an uptick of $140 million and a 3.2% boost from the guidance given in May. The midpoint for adjusted earnings climbed by 5% to $2.52 per share.

The outlook factors in reduced usage by a significant AI client, despite that client having recently agreed to a nine-figure contract renewal. The distinction is important, as keeping the contract did not stop a short-term drop in consumption.

Revenue pathRevenueYear-on-year growthSequential growth
Q2 2026 reported$1.121 billion35.6%11.4%
Q3 outlook midpoint$1.140 billion28.7%1.7%
Q4 projected$1.192 billion25.1%4.6%

Preliminary estimate. The fourth-quarter number is calculated using annual and third-quarter midpoints, not as independent company guidance. The figures are based on reported revenue for Q1 and Q2, Q3 guidance, and the annual midpoint of $4.46 billion.

The midpoint projection suggests growth will slow by 10.6 points by the fourth quarter. Additional reductions from customers would add downward pressure, unless gains in other accounts make up the difference.

Demand outside of the largest accounts remains strong. The number of customers contributing at least $100,000 in annual recurring revenue increased by 23%. This marks an acceleration from 21% growth reported in the prior quarter.

The market response significantly exceeded the shifts seen among comparable peers.

CompanyPriceDaily moveMarket value
Datadog$242.90-14.2%$88.6 billion
Dynatrace, Inc. (NYSE:DT)$49.10-3.5%$14.4 billion
Elastic N.V. $68.89-1.2%$7.3 billion
Cloudflare, Inc. $289.06-1.3%$101.9 billion

Prices were logged at approximately 10:51 a.m. EDT.

The disparity suggests a shift in expectations unique to Datadog rather than indicating a general selloff within the observability sector.

Current analyst price targets are still higher than the intraday price. All of the following calls were made before Thursday’s results and customer announcement.

AnalystRecommendationTargetPublished
Rosenblatt SecuritiesBuy$305Aug. 4
Canaccord Genuity Group Inc. (TSE:CF)Buy$295Aug. 4
BMO Capital Markets, unit of Bank of Montreal Outperform$310Aug. 3
D.A. DavidsonBuy$315July 31
Jefferies Financial Group Inc. Hold$280July 21

Price targets are set between $280 and $315, equating to an increase of about 15% to 30% over Thursday’s intraday level. This range may tighten following the release of results.

Risks: Stock-based compensation totaled $220 million, accounting for almost 20% of revenue. GAAP operating margin stayed close to break-even, and gross margin declined by one percentage point. Customer concentration introduces added fluctuation to Datadog’s usage-driven income.

The upcoming test is if third-quarter growth remains close to 29%. Investors are also paying attention to usage beyond the primary AI account. That data will indicate whether Thursday’s drop represented an adjustment in expectations or an early signal of slower growth.

TS2 TECH • EXTENDED COVERAGE

Further analysis

What caused Datadog's share price to drop even though it exceeded its guidance?
Shares were last down 14.9% at $240.89 at 10:49 a.m. ET. Second-quarter revenue climbed 36% to $1.121 billion, surpassing management's top estimate of $1.08 billion. But the midpoint of third-quarter guidance, at $1.140 billion, points to just 1.7% growth over the previous quarter, slowing annual growth to about 29%.
What level of exposure does Datadog have to a single major AI client?
Management reported that its largest customer scaled back on usage, impacting third-quarter and full-year outlooks. Although the prominent AI client, whose name was not disclosed, agreed to a renewal worth nine figures with Datadog, executives provided no details regarding the decline or how long it may last.
Has the company reduced its projections for 2026?
No. The company increased its revenue outlook to $4.45–$4.47 billion, up from $4.30–$4.34 billion. Its non-GAAP EPS guidance was also raised to $2.50–$2.54 from the previous $2.36–$2.44 range. This updated guidance factors in reduced usage by that customer.
Is expansion occurring across accounts apart from the largest one?
The number of customers with at least $100,000 in ARR increased by 23% to approximately 4,720. Datadog gained around 170 customers in this category since the previous quarter. While the overall customer base expanded, revenue climbed faster, advancing 36%. This indicates wider adoption, though a concentration among large accounts remains.
What is the valuation following the selloff?
Datadog’s market capitalisation stood near $87.8 billion at $240.89 per share following the decline. That represents about 19.7 times the midpoint of its 2026 revenue outlook and 95.6 times the midpoint of expected non-GAAP earnings per share. GAAP operating profit was $5 million, while non-GAAP came in at $257 million. Stock-based compensation totalled $220 million, making up 19.6% of quarterly sales.
Khadija Saeed

Khadija Saeed is a financial markets reporter at TS2.tech, specializing in stocks, technology and emerging industries. She studied economics and finance at the London School of Economics and previously worked in market research before moving into financial journalism. Her coverage focuses on the companies, innovations and economic trends influencing global investors. Follow Khadija Saeed on Google News.

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